Home / 68,373,747.27-94,355,727.93-37,433,908.35

Finding the Fourth Proportional to 68,373,747.27, 94,355,727.93 and 37,433,908.35

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Solution

The fourth proportional to 68,373,747.27, 94,355,727.93 and 37,433,908.35 is: 51,658,769.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,373,747.27 : 94,355,727.93 = 37,433,908.35 : x
  2. Step 2: Convert to fraction form
    68,373,747.27/94,355,727.93 = 37,433,908.35/x
  3. Step 3: Cross multiply
    68,373,747.27x = 94,355,727.93 × 37,433,908.35
  4. Step 4: Simplify right side
    68,373,747.27x = 3,532,103,671,629,155.50
  5. Step 5: Solve for x
    x = 3,532,103,671,629,155.50/68,373,747.27
  6. Step 6: Final answer
    x = 51,658,769.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.